A transmission device calculates position differences from an ideal route and sends deviation data to following vehicles.
A roadside unit bridges incompatible vehicle-to-infrastructure protocols using multi-transceiver hardware and protocol translation logic.
An onboard apparatus gathers surround information from neighboring units to control communication data transmission.
Roadside units group vehicles by driving direction to allocate dedicated communication resources.
A communication device selectively transmits movement parameters based on estimated internal motion.
Segment audio into frequency spectrograms to distinguish emergency vehicle signals from background noise, reducing false alarms in traffic monitoring.
A server apparatus selects target vehicles based on designated conditions to facilitate large-volume data exchange.
Determines widthwise vehicle position using travel history data and sensor-based obstacle detection for precise lane control.
Distributed verifying nodes reach consensus on event truth, resolving the trade-off between reporting accuracy and centralized system complexity.
Segmented modules and universal mounts resolve the contradiction between alert reliability and device complexity in roadside safety systems.
Rumble strip sensing device determines lateral lane departure rate to resolve detection reliability issues when lane markers are obscured.
Controller extracts critical road signs from cluttered visual fields and displays them in a hierarchical order to reduce driver fatigue.
A traffic device stores its position in memory and transmits data via a wireless network to resolve localization challenges at construction sites.
An assist device calculates required inter-vehicle distance for lane changes.
An enhanced alerts server aggregates data from multiple sources to transmit personalized messages based on user profiles and feedback.
A communication apparatus adds usage channel information to location packets for selective multi-hop transmission.
Filtering data packets based on position and signal strength reduces computing resource consumption in high-traffic vehicular ad hoc networks.
A vehicle terminal device stores traveling direction data upon winker activation to stabilize collision prevention alerts.
Processor calculates total distance and time from probe data to determine average traffic speed, avoiding zero results from harmonic mean methods.
A vehicle captures front images to detect traffic light signals and outputs notifications to mobile terminals or interior lighting.
Driving control device isolates driver braking behavior using regression analysis on deceleration data to resolve accuracy trade-offs in automated systems.
A roadside unit detects accidents using road imaging and transmits vehicle data to a monitoring server.
Integrates camera lane detection with side radar obstacle data to dynamically set intervention zones, resolving independent system limitations.
Dual-resolution sensors detect surroundings while a restricted windshield display projects critical information, reducing driver overload.
A server selects and transmits recognition models to vehicles for scene identification.
A vehicle driving assistance device integrates main-road and intersecting-road signal data to update lighting periods dynamically.
A monitoring unit observes actual signal light intervals to generate real-time traffic data for vehicle distribution.
A road hazard detection system analyzes vehicle location packets to infer static or dynamic hazards and transmit targeted warnings.